Home / 671,603.10-1,007,404.65-584,123.10

Finding the Fourth Proportional to 671,603.10, 1,007,404.65 and 584,123.10

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Solution

The fourth proportional to 671,603.10, 1,007,404.65 and 584,123.10 is: 876,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,603.10 : 1,007,404.65 = 584,123.10 : x
  2. Step 2: Convert to fraction form
    671,603.10/1,007,404.65 = 584,123.10/x
  3. Step 3: Cross multiply
    671,603.10x = 1,007,404.65 × 584,123.10
  4. Step 4: Simplify right side
    671,603.10x = 588,448,327,112.42
  5. Step 5: Solve for x
    x = 588,448,327,112.42/671,603.10
  6. Step 6: Final answer
    x = 876,184.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.